Yiziphi Izinsimbi Ezisensimbi Engagqwali?

Insimbi engagqwali ingenye yezinto ezibaluleke kakhulu ezisetshenziswa ezimbonini zesimanje, kusukela ekwakheni nasekuthuthweni kuya ekucutshungulweni kokudla kanye nemishini yezokwelapha. Iyaziwa ngokumelana kwayo nokugqwala kanye namandla ayo, insimbi engagqwali akuyona insimbi emsulwa - iyinhlanganisela. Kodwa yiziphi izinsimbi ezikhona ngempela ensimbi engagqwali?

Kulesi sihloko, sizohlola izakhi zensimbi ezibalulekile ezitholakala ensimbini engagqwali, ukuthi kungani zengezwa, nokuthi ngayinye inikela kanjani ezimpahleni ezenza insimbi engagqwali ibe yinto eguquguqukayo neyigugu kangaka. Njengomhlinzeki womhlaba wonke wezinto zensimbi engagqwali ezisezingeni eliphezulu,i-sakysteelkusiza izimboni ukuqonda nokukhetha ukwakheka okufanele izidingo zazo ezithile.

Iyini Insimbi Engagqwali

Insimbi engagqwali iyi-alloy eyenziwe ngensimbi, exutshwe nenhlanganisela yezinye izinsimbi nezinto ukuze ithuthukise ukusebenza kwayo. Isici esiyinhloko sensimbi engagqwali ukumelana kwayo nokugqwala nokugqwala, okuvela ekubeni khona kwayoi-chromiumIzinhlobo ezahlukene zensimbi engagqwali ziqukethe amanani ahlukene ezinsimbi kuye ngokuthi zisetshenziswa kanjani.

Izinsimbi Eziyinhloko Ensimbi Engagqwali

1. Insimbi (Fe)

Insimbi iyinsimbi eyisisekelo kuzo zonke izinhlobo zensimbi engagqwali. Inikeza isakhiwo, amandla, kanye nezakhiwo zamagnetic (kwezinye izinhlobo). Insimbi yakha iningi lokwakheka kwensimbi engagqwali, ngokuvamile engaphezu kwamaphesenti angu-50.

2. I-Chromium (Cr)

I-Chromium iyisici esibalulekile esinikeza insimbi engagqwali ukumelana nokugqwala kwayo. Insimbi engagqwali kumele okungenani ibe neI-chromium engu-10.5%okufanele ihlukaniswe njengengagqwali. I-Chromium yakha ungqimba oluncane lwe-oxide ebusweni oluvikela izinto ekugqwaleni.

3. I-Nickel (Ni)

I-Nickel ingezwa ezinhlotsheni eziningi zensimbi engagqwali ukuze kuthuthukiswe ukuqina, ukuqina, kanye nokumelana nokugqwala, ikakhulukazi ezindaweni ezine-asidi. Iphinde isize ekuqiniseni isakhiwo sekristalu se-austenitic, okwenza insimbi ingabi namandla kagesi kwamanye amazinga afana no-304 no-316.

4. Ikhabhoni (C)

Ikhabhoni yandisa amandla nokuqina. Nakuba amazinga aphezulu ekhabhoni angenza izinto zibe buthaka, amanani amancane athuthukisa ubulukhuni kanye nokumelana nokuguguleka. Ensimbini engagqwali, okuqukethwe kwekhabhoni kuvame ukugcinwa kuphansi ukuze kugcinwe ukushibilika nokuqina.

5. I-Manganese (Mn)

I-Manganese ithuthukisa amandla nokuqina kwensimbi engagqwali futhi isiza enqubweni yokwenza insimbi ngokususa umoya-mpilo nesibabule. Iphinde isize ekuqiniseni isigaba se-austenitic kwezinye izinhlobo zensimbi engagqwali.

6. I-Molybdenum (Mo)

I-Molybdenum ithuthukisa ukumelana nokugqwala, ikakhulukazi ezindaweni lapho kutholakala khona i-chloride njengamanzi anosawoti noma ukucutshungulwa kwamakhemikhali.Insimbi engagqwali engu-316aqukethe amaphesenti angu-2 kuya kwangu-3 e-molybdenum ukuze aqine kakhulu.

7. I-Silicon (Si)

I-silicon isebenza njenge-deoxidizer ngesikhathi sokukhiqizwa kwensimbi futhi ithuthukisa ukumelana ne-oxidation emazingeni okushisa aphezulu. Inegalelo ebulukhunini nasekuqineni kwensimbi engagqwali.

8. I-nitrogen (N)

I-nitrogen isetshenziselwa ukwandisa amandla ensimbi engagqwali ngaphandle kokunciphisa ukuguquguquka kwayo. Iwusizo kakhulu ensimbi engagqwali ephindwe kabili, lapho ithuthukisa khona ukumelana nokugqwala nokuqina.

Izinto Ezengeziwe

Ezinye izinsimbi ezingagqwali ziqukethe inani elincane lezinye izakhi ngezinjongo ezithile:

• I-Titanium (i-Ti): Kuvimbela ukuna kwe-carbide futhi kuthuthukisa ukushibilika.

• Ithusi (Cu): Kuthuthukisa ukumelana nokugqwala ezindaweni ezithile zamakhemikhali.

• I-Aluminium (Al): Kuthuthukisa ukumelana nokushiswa kwe-oxidation ezisetshenziswayo ezishisa kakhulu.

• I-Niobium (Nb): Kungezwe ukuze kuqiniswe futhi kumelane nokugqwala kwe-intergranular.

Ukwakheka okuqondile kuyahlukahluka kuye ngokuthi insimbi engagqwali ingakanani. Isibonelo,Insimbi engagqwali engu-304iqukethe i-chromium ne-nickel, kuyilaphoInsimbi engagqwali engu-430ine-chromium kodwa ayinayo i-nickel, okwenza ibe namandla kakhulu futhi ingabizi kakhulu.

Kungani Ukwakheka Kubalulekile

Inhlanganisela yezinsimbi ensimbini engagqwali inquma ukuthi:

• Ukumelana nokugqwala

• Amandla omshini

• Ukumelana nokushisa

• Ukwakheka

• Izakhiwo zikamazibuthe

Ukukhetha izinga elifanele lensimbi engagqwali lephrojekthi kudinga ukuqonda ukwakheka kanye nendlela izakhi ezisebenzisana ngayo.

i-sakysteelinikeza izitifiketi zezinto eziningiliziwe kanye nemibiko yokwakheka kwamakhemikhali kuyo yonke imikhiqizo yensimbi engagqwali. Ithimba lethu lisiza amakhasimende ukukhetha i-alloy engcono kakhulu ngokusekelwe ekusetshenzisweni kwawo, indawo, kanye nesabelomali.

Isiphetho

Insimbi engagqwali akuyona insimbi eyodwa kodwa inhlanganisela elinganiswe kahle yensimbi, i-chromium, i-nickel, nezinye izakhi. Insimbi ngayinye idlala indima ethile ekudaleni izinto eziqinile, ezingagqwali ezithembele kuzo izimboni emhlabeni wonke.

Ukuqondayiziphi izinsimbi eziku-stainless steelKubalulekile ekukhetheni izinto ezifanele iphrojekthi yakho, kungakhathaliseki ukuthi uklama imishini yokucubungula amakhemikhali, ukukhiqizwa kokudla, noma ukwakhiwa kwesakhiwo.

Njengomhlinzeki othembekile,i-sakysteelinikeza izinhlobo eziningi zezinsimbi ezingagqwali ezilungiselelwe izidingo zamakhasimende, ezisekelwa yikhwalithi eqhubekayo kanye nokusekelwa kobuchwepheshe.